Updated code

Added Fragment options
Renamed Interfaces
Rolled back to previous implementaion for Now playing to handle backpress

app/src/main/java/code/name/monkey/retromusic/interfaces/ICabHolder.kt

@@ -17,7 +17,7 @@ package code.name.monkey.retromusic.interfaces
 import com.afollestad.materialcab.MaterialCab
 
 
-interface CabHolder {
+interface ICabHolder {
 
     fun openCab(menuRes: Int, callback: MaterialCab.Callback): MaterialCab
 }

app/src/main/java/code/name/monkey/retromusic/interfaces/ICallbacks.kt

@@ -4,7 +4,7 @@ import android.view.MenuItem
 import android.view.View
 import java.io.File
 
-interface Callbacks {
+interface ICallbacks {
     fun onFileSelected(file: File)
 
     fun onFileMenuClicked(file: File, view: View)

app/src/main/java/code/name/monkey/retromusic/interfaces/IMainActivityFragmentCallbacks.kt

@@ -16,6 +16,6 @@ package code.name.monkey.retromusic.interfaces
 /**
  * Created by hemanths on 14/08/17.
  */
-internal interface MainActivityFragmentCallbacks {
+interface IMainActivityFragmentCallbacks {
     fun handleBackPress(): Boolean
 }

app/src/main/java/code/name/monkey/retromusic/interfaces/IMusicServiceEventListener.kt

@@ -15,7 +15,7 @@
 package code.name.monkey.retromusic.interfaces
 
 
-interface MusicServiceEventListener {
+interface IMusicServiceEventListener {
     fun onServiceConnected()
 
     fun onServiceDisconnected()

app/src/main/java/code/name/monkey/retromusic/interfaces/IPaletteColorHolder.kt

@@ -17,6 +17,6 @@ package code.name.monkey.retromusic.interfaces
 /**
  * @author Aidan Follestad (afollestad)
  */
-interface PaletteColorHolder {
+interface IPaletteColorHolder {
     val paletteColor: Int
 }